Pyrophosphate

Name: Pyrophosphate
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 17494

CAS 14000-31-8H4O7P2MW 177.98

Pyrophosphate (CAS 14000-31-8) — formula H4O7P2, molecular weight 177.98; category organic chemicals.

Specifications

CAS Number14000-31-8

Molecular FormulaH4O7P2

Molecular Weight177.98

Melting Point61

LogP-3.2

ApplicationsUses: Pyrophosphates are used with technetium 99m for bone scanning, [REPROTOX]

CategoryOrganic Chemicals

Where it is used

Documented applications: Uses: Pyrophosphates are used with technetium 99m for bone scanning, [REPROTOX].

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What this product is

Pyrophosphate is a carbon-based organic compound with CAS registry number 14000-31-8 and molecular formula H4O7P2 (molecular weight 177.98), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 14000-31-8

Its molecular formula H4O7P2 comprises 4 H, 7 O, 2 P atoms.

Also known as: Pyrophosphate · Diphosphates

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of Pyrophosphate?

The CAS registry number of Pyrophosphate is 14000-31-8.

What is the molecular formula and molecular weight of Pyrophosphate?

Molecular formula H4O7P2, molecular weight 177.98.

What other names is Pyrophosphate known by?

It is also registered under: Pyrophosphate, Diphosphates.

What are the documented applications of Pyrophosphate?

Recorded applications: Uses: Pyrophosphates are used with technetium 99m for bone scanning, [REPROTOX].

Which category does Pyrophosphate belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for Pyrophosphate (CAS 14000-31-8), reproduced here for independent cross-checking.

Safety classification and hazard statements

Reported hazard statements	H302 (63.9%), H314 (100%), H318 (31.1%), H332

H302 (63.9%): Harmful if swallowed [Warning Acute toxicity, oral]

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Physical description and handling notes

Hygroscopic solid; [Merck Index] Light yellow hygroscopic solid; [Acros Organics MSDS]
Solid
145.58 Å² [M+Na]+ [CCS Type: DT; Method: stepped-field]

Reported physical properties

熔点	61
熔点	61 °C
Collision Cross Section	144.7 Å² [M+Na]+

How this substance is indexed

CAS Registry Number	14000-31-8
PubChem CID	1023
分子式	H4O7P2
IUPAC 名称	phosphono dihydrogen phosphate
UNII（FDA）	4E862E7GRQ

Documented uses

Pyrophosphates are used with technetium 99m for bone scanning; [REPROTOX]
2-Hydroxyglutric Aciduria (D And L Form)
3-Phosphoglycerate dehydrogenase deficiency
4-Hydroxybutyric Aciduria/Succinic Semialdehyde Dehydrogenase Deficiency
Acylcarnitine (13Z,16Z)-Hexacosa-13,16-dienoylcarnitine
Acylcarnitine (17Z)-Hexacos-17-enoylcarnitine

Names this substance appears under

Diphosphoric acid; Pyrophosphoric acid; 2466-09-3; phosphono dihydrogen phosphate; (phosphonooxy)phosphonic acid; 4E862E7GRQ; H4P2O7; CHEBI:29888; DTXSID4075035; RefChem:55955; DTXCID4037118; 219-574-0; hydron;phosphonato phosphate; Diphosphorsaeure; Phosphonooxyphosphonic acid; Pyrophosphoric Acid (Technical Grade)

Computed molecular descriptors

分子量	177.98
XLogP3	-3.2
氢键供体数	4
氢键受体数	7
可旋转键数	2
精确质量	177.94322646
单同位素质量	177.94322646
拓扑极性表面积	124
重原子数	9
形式电荷	0

Database abstract

Pyrophosphate · CAS 14000-31-8 · H4O7P2. UNII 4E862E7GRQ. 熔点: 61; 熔点: 61 °C; Collision Cross Section: 144.7 Å² [M+Na]+.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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